9986646.00000000

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{54437}}^1$

素因数の和:54542

約数の個数: 20

約数和(自身を含む): 165382644

約数和(自身を除く): 80896420

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 54437, 108874, 217748, 435496, 870992, 5280389, 10560778, 21121556, 42243112, 84486224]

約数ペア:

[(1, 84486224), (2, 42243112), (4, 21121556), (8, 10560778), (16, 5280389), (97, 870992), (194, 435496), (388, 217748), (776, 108874), (1552, 54437)]